Engineering, 21.10.2020 19:01 skateyo2553
Which option identifies the type of engineering technician most likely to be involved in the following scenario?
In Texas, technicians at Bell Helicopter maintain and operate equipment used in testing rotorcraft.
biomedical engineering technician
environmental engineering technician
materials engineering technician
aerospace engineering technician
Answers: 3
Engineering, 03.07.2019 14:10
Amass of m 1.5 kg of steam is contained in a closed rigid container. initially the pressure and temperature of the steam are: p 1.5 mpa and t 240°c (superheated state), respectively. then the temperature drops to t2= 100°c as the result of heat transfer to the surroundings. determine: a) quality of the steam at the end of the process, b) heat transfer with the surroundings. for: p1.5 mpa and t 240°c: enthalpy of superheated vapour is 2900 kj/kg, specific volume of superheated vapour is 0. 1483 m/kg, while for t 100°c: enthalpy of saturated liquid water is 419kj/kg, specific volume of saturated liquid water is 0.001043m/kg, enthalpy of saturated vapour is 2676 kj/kg, specific volume of saturated vapour is 1.672 m/kg and pressure is 0.1 mpa.
Answers: 3
Engineering, 04.07.2019 18:10
The mass flow rate of the fluid remains constant in all steady flow process. a)- true b)- false
Answers: 1
Engineering, 04.07.2019 18:10
The higher the astm grain size number, the finer the gran is. a)-true b)-false
Answers: 2
Engineering, 04.07.2019 18:10
Which of the following ziegler nichols tuning methods the response of the controller to a step input should exhibit an s-shaped curve? a)-open loop mode b)-closed loop mode c)-both modes (open & closed) d)-none of the modes (open & closed)
Answers: 3
Which option identifies the type of engineering technician most likely to be involved in the followi...
Social Studies, 05.05.2020 01:24
Mathematics, 05.05.2020 01:24
Medicine, 05.05.2020 01:24
English, 05.05.2020 01:24
Chemistry, 05.05.2020 01:25
Mathematics, 05.05.2020 01:25
Mathematics, 05.05.2020 01:25
Biology, 05.05.2020 01:25
Social Studies, 05.05.2020 01:25
Biology, 05.05.2020 01:25
Mathematics, 05.05.2020 01:25
Mathematics, 05.05.2020 01:25